公开(公告)号：US20120137533A1

公开(公告)日：2012-06-07

申请号：US13314600

申请日：2011-12-08

Applicant: Mitsuhiko MURANAKA ,  Kazuhito Ogawa

Inventor： Mitsuhiko MURANAKA ,  Kazuhito Ogawa

IPC: G01B5/06

CPC classification number: B65H7/02 ,  B65H2220/09 ,  B65H2404/14 ,  B65H2511/13 ,  B65H2511/162 ,  B65H2515/842 ,  B65H2553/61 ,  B65H2701/1912 ,  G07D7/164 ,  B65H2220/03

Abstract: A paper-sheet-thickness detecting device includes a reference roller provided on a fixed rotation shaft; a detection roller provided to face and come into contact with the reference roller; a detection block in which the detection roller is provided at one end and the other end is rotatably fixed around a fulcrum shaft so that the detection block is turned and displaced according to a thickness of a paper sheet passing through between the reference and detection rollers; a holding block that holds the fulcrum shaft; a first pressing member fixed to the holding block to maintain contact between the detection and reference rollers by pressing the detection block, the first pressing member being displaced according to rotation and displacement of the detection block when the paper sheet passes through between the reference and detection rollers; and a displacement detector that detects a displacement amount of the first pressing member.

Abstract translation: 纸张厚度检测装置包括设置在固定旋转轴上的参考辊; 检测辊，其设置成面对并与参考辊接触; 检测块，其中检测辊设置在一端，另一端可旋转地固定在支点轴周围，使得检测块根据通过参考和检测辊之间的纸张的厚度而转动和移位; 保持支点轴的保持块; 固定在所述保持块上的第一按压部件，通过按压所述检测块来保持所述检测辊和所述基准辊之间的接触，所述第一按压部件在所述纸张在所述基准和检测之间通过时，根据所述检测块的旋转和位移而移位 滚筒 以及检测第一按压部件的位移量的位移检测器。